byAckers, Benjamin St. John, 1839-1915; International Congress on Education of the Deaf (1880 : Milan, Italy)
Held by Gallaudet University Library Deaf Collections and Archives (catalog link: http://catalog.wrlc.org/cgi-bin/Pwebrecon.cgi?BBID=3007076) 15 p. ; 21 cm. Cover title. Signature of E.M. Gallaudet on cover. Pamphlet Topics: Oralism vs. manualism debate--Deaf education, Attitudes--Deafness, Oral method--Deaf education,...